6" on 7" Rigid Acrylic Letters for Marquee Signs Block Font 300 count set

Harder, tougher and stiffer than flexible plastic letters, Rigid acrylic outdoor letters are screen printed and will not discolor, yellow, crack or get brittle. They are very stable in direct sunlight. Rigid marquee outdoor letters are frequently used with custom outdoor changeable letter signs and overhead elevated signs which require a letter changing arm or extension pole with suction cup. Outdoor marquee signs using rigid letters will be tracked with rails called "Push-Up Drop Down-Track" that hold the rigid letters on the sign. Changeable acrylic plastic letters are used for many school signs, church sign, restaurant signs and commercial grade business signs. In order to mount the letters to the sign, push the letter upward into the bottom of the top track, then push the letter flat against the sign face and let it fall or drop down into the bottom track.